Organophosphoric acid ester anhydrides as pesticides

Details Organophosphoric acid ester anhydrides as pesticides Organophosphoric acid ester anhydrides as pesticides

1982-03-02

1983-12-20

Sutto, Anton H.

Drug, bio-affecting and body treating compositions

Antigen, epitope, or other immunospecific immunoeffector

Virus or component thereof

260933, A01N 5712, C07F 924

Patent

active

044217501

ABSTRACT:
New organophosphoric acid ester anhydride derivatives, more particularly new thiopyrophosphoric acid P,P,P'-trialkylester-P'-dialkylamide of the formula ##STR1## wherein R.sub.1 is an alkyl group of 3 to 6 carbon atoms and R.sub.2, R.sub.3 and R.sub.4 may be the same or different from each other and each are an alkyl group of 1 to 6 carbon atoms are now provided. These new organophosphoric acid ester anhydride derivatives have high insecticidal, miticidal and nematocidal activities and are useful as an insecticidal, miticidal and nematocidal agent.

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